diff options
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb_main.c | 35 |
1 files changed, 10 insertions, 25 deletions
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index a8822a756e08..2b962d349f5f 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1354,20 +1354,15 @@ static void ravb_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol) { struct ravb_private *priv = netdev_priv(ndev); - wol->supported = 0; - wol->wolopts = 0; - - if (priv->clk) { - wol->supported = WAKE_MAGIC; - wol->wolopts = priv->wol_enabled ? WAKE_MAGIC : 0; - } + wol->supported = WAKE_MAGIC; + wol->wolopts = priv->wol_enabled ? WAKE_MAGIC : 0; } static int ravb_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol) { struct ravb_private *priv = netdev_priv(ndev); - if (!priv->clk || wol->wolopts & ~WAKE_MAGIC) + if (wol->wolopts & ~WAKE_MAGIC) return -EOPNOTSUPP; priv->wol_enabled = !!(wol->wolopts & WAKE_MAGIC); @@ -1962,22 +1957,12 @@ MODULE_DEVICE_TABLE(of, ravb_match_table); static int ravb_set_gti(struct net_device *ndev) { - + struct ravb_private *priv = netdev_priv(ndev); struct device *dev = ndev->dev.parent; - struct device_node *np = dev->of_node; unsigned long rate; - struct clk *clk; uint64_t inc; - clk = of_clk_get(np, 0); - if (IS_ERR(clk)) { - dev_err(dev, "could not get clock\n"); - return PTR_ERR(clk); - } - - rate = clk_get_rate(clk); - clk_put(clk); - + rate = clk_get_rate(priv->clk); if (!rate) return -EINVAL; @@ -2126,10 +2111,11 @@ static int ravb_probe(struct platform_device *pdev) priv->chip_id = chip_id; - /* Get clock, if not found that's OK but Wake-On-Lan is unavailable */ priv->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(priv->clk)) - priv->clk = NULL; + if (IS_ERR(priv->clk)) { + error = PTR_ERR(priv->clk); + goto out_release; + } /* Set function */ ndev->netdev_ops = &ravb_netdev_ops; @@ -2197,8 +2183,7 @@ static int ravb_probe(struct platform_device *pdev) if (error) goto out_napi_del; - if (priv->clk) - device_set_wakeup_capable(&pdev->dev, 1); + device_set_wakeup_capable(&pdev->dev, 1); /* Print device information */ netdev_info(ndev, "Base address at %#x, %pM, IRQ %d.\n", |